[dpdk-dev] [PATCH] test/test: clean up memory for func reentrancy test
Anatoly Burakov
anatoly.burakov at intel.com
Wed Jan 31 15:17:32 CET 2018
Function reentrancy test limits maximum number of iterations based
on the number of memzones and cores, however it doesn't free the
memzones after the fact, so on a machine with big amount of cores
the tests will fail due to running out of memzones.
Fix this by introducing cleanup functions for ring and mempool
reentrancy tests.
Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
test/test/test_func_reentrancy.c | 40 +++++++++++++++++++++++++++++++++++++---
1 file changed, 37 insertions(+), 3 deletions(-)
diff --git a/test/test/test_func_reentrancy.c b/test/test/test_func_reentrancy.c
index f43ec2e..a0ed19d 100644
--- a/test/test/test_func_reentrancy.c
+++ b/test/test/test_func_reentrancy.c
@@ -81,6 +81,22 @@ test_eal_init_once(__attribute__((unused)) void *arg)
/*
* ring create/lookup reentrancy test
*/
+static void
+ring_clean(unsigned int lcore_id)
+{
+ struct rte_ring *rp;
+ char ring_name[MAX_STRING_SIZE];
+ int i;
+
+ for (i = 0; i < MAX_ITER_TIMES; i++) {
+ snprintf(ring_name, sizeof(ring_name),
+ "fr_test_%d_%d", lcore_id, i);
+ rp = rte_ring_lookup(ring_name);
+ if (rp != NULL)
+ rte_ring_free(rp);
+ }
+}
+
static int
ring_create_lookup(__attribute__((unused)) void *arg)
{
@@ -127,6 +143,23 @@ my_obj_init(struct rte_mempool *mp, __attribute__((unused)) void *arg,
*objnum = i;
}
+static void
+mempool_clean(unsigned int lcore_id)
+{
+ struct rte_mempool *mp;
+ char mempool_name[MAX_STRING_SIZE];
+ int i;
+
+ /* verify all ring created successful */
+ for (i = 0; i < MAX_ITER_TIMES; i++) {
+ snprintf(mempool_name, sizeof(mempool_name), "fr_test_%d_%d",
+ lcore_id, i);
+ mp = rte_mempool_lookup(mempool_name);
+ if (mp != NULL)
+ rte_mempool_free(mp);
+ }
+}
+
static int
mempool_create_lookup(__attribute__((unused)) void *arg)
{
@@ -312,7 +345,7 @@ fbk_create_free(__attribute__((unused)) void *arg)
#ifdef RTE_LIBRTE_LPM
static void
-lpm_clean(unsigned lcore_id)
+lpm_clean(unsigned int lcore_id)
{
char lpm_name[MAX_STRING_SIZE];
struct rte_lpm *lpm;
@@ -383,8 +416,9 @@ struct test_case{
/* All test cases in the test suite */
struct test_case test_cases[] = {
{ test_eal_init_once, NULL, NULL, "eal init once" },
- { ring_create_lookup, NULL, NULL, "ring create/lookup" },
- { mempool_create_lookup, NULL, NULL, "mempool create/lookup" },
+ { ring_create_lookup, NULL, ring_clean, "ring create/lookup" },
+ { mempool_create_lookup, NULL, mempool_clean,
+ "mempool create/lookup" },
#ifdef RTE_LIBRTE_HASH
{ hash_create_free, NULL, hash_clean, "hash create/free" },
{ fbk_create_free, NULL, fbk_clean, "fbk create/free" },
--
2.7.4
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